Автоматически восстанавливаемая Выходная батарея низкое напряжение отключения батареи 12 в 9

Description:
First, the scope of this module:
12V30A battery against excessive discharge protection board, simple and practical, and versatility, it can be said for all of the loads. Second, the function of the module: After this module with off-delay function and automatic recovery output, that is, the less battery lasts 3-5 seconds, the module will turn off the output, so you can avoid the large current load start when the battery voltage fluctuations malfunction, when the output is disconnected, if the battery voltage reaches a voltage when fully charged, the battery will be automatically connected to the load, and disconnect the charger connected , voltage and undervoltage fully charged voltage values can be set by adjusting potentiometer own set these two values need to use 12V power supply and multimeter